<!DOCTYPE html>
<html>

<head>
  <meta charset="UTF-8">
  <title>Electron Desktop</title>
  <style>
    body {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      height: 100vh;
      background-color: #ABE3F1;
      -webkit-app-region: drag;
    }
  </style>
</head>

<body>
  <h1 id="platform">操作系统：</h1>
  <h1 id="release">版本号：</h1>
</body>

</html>